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Transformers & Chokes

Transformer - One Electron, Output, 4800 to 16/8/4
The UBT-2 from One Electron is the same size and power(15 watts) as the UBT-1, but has a higher primary impedance suitable for single tubes running at B+ voltages of 400 to 500 volts, such as: 50, WE 300B,etc. The trade-off of a higher impedance transformer is worse bandwith, but additional interleaving was added in the UBT-2 to extend the frequency range from 10Hz to over 55 KHz (at 1 watt). The UBT-2 has also been successfully used as a choke load for shunt-feed output stages. Plate supply voltages over 600 volts are not recommended. Quantity discounts available. 6.0lbs.
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$109.95
Transformer - Hammond, Output, Push-Pull, 15 W
Designed for push-pull tube output circuits. Enclosed (shielded), 4 slot, above chassis Type 'X' mounting. Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref. 1 Khz) minimum. Insulated flexible leads 8" min. Includes 40% screen taps for Ultra-Linear operation (if desired). Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. Specifications Audio Watts (RMS) 15 W Primary Impedance 8,000 CT Ω Secondary Impedance 4/8/16 Ω Maximum DC per side 100 mA Mounting Centers 2" x 2.5" Mount Type
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$107.69
Transformer, Audio Interstage, 10 mA
Equivalent to Stancor A53-C. 1:3 ratio overall. Center tapped secondary may be used for push-pull grids. Specifications Max. Primary Current: 10 mA Impedance Primary to Secondary (Ohms): 10,000 to 90,000 Mounting centers: 2" Weight: 0.4 lbs.
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$16.95
Transformer - Genuine Vox, Output, for Vintage AC30
Genuine Vox output transformer for vintage AC30.
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$109.95
Transformer - Hammond, Universal Single Ended, 5 W, 45 mA
Designed for general purpose or replacement use (not Hi-Fi), in single ended, tube output circuits. Frequency response: 100 Hz. - 15 Khz (± 1db max. - ref. 1 Khz). (For full frequency response (20 Hz. to 20 Khz.) - see P-T1627SE). For push-pull output use, see P-T125A - optimized for push-pull tube output circuits. Open style with minimum 12" long primary & secondary leads leads. All sizes use butt stacked cores (using 29M6 steel) with an air gap, to reduce D.C. core saturation.
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$52.45
Transformer - Hammond, Output, Push-Pull, 10 W
Designed for push-pull tube output circuits. · Enclosed (shielded), 4 slot, above chassis Type 'X' mounting. · Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref. 1 Khz) minimum. · Insulated flexible leads 8" min. · Includes 40% screen taps for Ultra-Linear operation (if desired). · Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. · Suggested tube types: 6AQ5, 6V6, 6BQ5, EL84 More...
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$81.54
Transformer - Genuine Vox, Output, for AC30 Reissue
Genuine Vox output transformer for AC30 reissue.
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$116.95
Transformer - Hammond, Universal Single Ended, 3 W, 25 mA
Designed for general purpose or replacement use (not Hi-Fi), in single ended, tube output circuits. Frequency response: 100 Hz. - 15 Khz (± 1db max. - ref. 1 Khz). (For full frequency response (20 Hz. to 20 Khz.) - see P-T1627SE). For push-pull output use, see P-T125A - optimized for push-pull tube output circuits. Open style with minimum 12" long primary & secondary leads leads. All sizes use butt stacked cores (using 29M6 steel) with an air gap, to reduce D.C. core saturation.
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$51.65